< leases

GARRETT, TERESA UNIT

Oil · District 03 · Lease #18340

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

78k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

1993-01 — 2020-05

Peak Month

1995-06

Production History

Cum Oil: 77,857 BBL Cum Gas: 1,550,393 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,155 BBL/mo

Di (annual)

88.8%

b-factor

0.5

EUR

81,594 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2024-12 MAGNOLIA OIL & GAS OPERATING LLC 77 mo
2007-08 — 2018-07 ENERVEST OPERATING, L.L.C. 132 mo
2006-03 — 2007-07 ANADARKO E&P COMPANY LP 17 mo
2002-12 — 2006-02 ANADARKO AUSTIN CHALK COMPANY 39 mo
2001-02 — 2002-11 RME AUSTIN CHALK COMPANY 22 mo
1995-05 — 2001-01 UNION PACIFIC AUSTIN CHALK CO. 69 mo
1993-12 — 1995-04 GEMINI EXPLORATION COMPANY 17 mo
1993-01 — 1993-11 RIM OPERATING, INC. 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-287-30608AOP OPERATING CORPORATION39,9651995-04-17